Home / 2,338,003.97-3,503,905.64-1,200,720.29

Finding the Fourth Proportional to 2,338,003.97, 3,503,905.64 and 1,200,720.29

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Solution

The fourth proportional to 2,338,003.97, 3,503,905.64 and 1,200,720.29 is: 1,799,488.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,003.97 : 3,503,905.64 = 1,200,720.29 : x
  2. Step 2: Convert to fraction form
    2,338,003.97/3,503,905.64 = 1,200,720.29/x
  3. Step 3: Cross multiply
    2,338,003.97x = 3,503,905.64 × 1,200,720.29
  4. Step 4: Simplify right side
    2,338,003.97x = 4,207,210,590,189.83
  5. Step 5: Solve for x
    x = 4,207,210,590,189.83/2,338,003.97
  6. Step 6: Final answer
    x = 1,799,488.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.